drill pipes are in accordance with API 5D. The
material of drill pipe body are chosen by 1&3 group of API 5D.
Port: Any port of China
Minimum Order Quantity: 1 Ton/Tons
Supply Ability: 3000 Ton/Tons per Year
Payment Terms: L/C,T/T
Contact Supplier
echnological conditions
Pipe joints and tube body strictly according to the selection criteria,for welding zone work procedure complete on C-132-J Friction welding machine, for welding parts carry on quenching and annealing after welding,hardening and tempering treatment. Each performance index and the specification request must be achieved related standard.
API Performance parameters of Drill pipe tube body
Grade | Yield strength | tensile strength | ||||
min | max | min | ||||
| Psi | Mpa | Psi | Mpa | Psi | Mpa | |
| E-75 | 75000 | 517 | 105000 | 724 | 100000 | 689 |
| X-95 | 95000 | 655 | 125000 | 862 | 105000 | 724 |
| G-105 | 105000 | 724 | 135000 | 931 | 115000 | 793 |
| S-135 | 135000 | 931 | 165000 | 1138 | 145000 | 1000 |
| Dimensions of Drill pipe | |||||||||
| sizes | nominal weight | calculate the weight of flat-side | D/OD | grade | thickness | thickening of the form | |||
| Lb/ft | Kg/m | in | mm | in | mm | ||||
| 2 3/8 | 6.65 | 6.26 | 9.32 | 2.375 | 60.3 | E,X,G,S | 0.280 | 7.11 | external thickening |
| 2 7/8 | 10.40 | 9.72 | 14.48 | 2.875 | 73.0 | E,X,G,S | 0.362 | 9.19 | inside or outside the thickening thickening |
| 3 1/2 | 9.50 | 8.81 | 13.12 | 3.500 | 88.9 | E | 0.254 | 6.45 | inside or outside the thickening thickening |
| 3 1/2 | 13.30 | 12.31 | 18.34 | 3.500 | 88.9 | E,X,G,S | 0.368 | 9.35 | inside or outside the thickening thickening |
| 3 1/2 | 15.50 | 14.63 | 21.79 | 3.500 | 88.9 | E | 0.449 | 11.40 | inside or outside the thickening thickening |
| 3 1/2 | 15.50 | 14.63 | 21.79 | 3.500 | 88.9 | X,G,S | 0.449 | 11.40 | within and outside the outer thickening or thickening |
| 4 | 14.00 | 12.93 | 19.26 | 4.000 | 101.6 | E,X,G,S | 0.330 | 8.38 | inside or outside the thickening thickening |
| 4 1/2 | 13.75 | 12.24 | 18.23 | 4.500 | 114.3 | E | 0.271 | 6.88 | inside or outside the thickening thickening |
| 4 1/2 | 16.60 | 14.98 | 22.31 | 4.500 | 114.3 | E,X,G,S | 0.337 | 8.56 | within and outside the outer thickening or thickening |
| 4 1/2 | 20.00 | 18.69 | 27.84 | 4.500 | 114.3 | E,X,G,S | 0.430 | 10.92 | within and outside the outer thickening or thickening |
| 5 | 16.25 | 14.87 | 22.15 | 5.000 | 127.0 | X,G,S | 0.296 | 7.52 | in thickening |
| 5 | 19.50 | 17.93 | 26.71 | 5.000 | 127.0 | E | 0.362 | 9.19 | inside and outside the thickening |
| 5 | 19.50 | 17.93 | 26.71 | 5.000 | 127.0 | X,G,S | 0.362 | 9.19 | within and outside the outer thickening or thickening |
| 5 | 25.60 | 24.03 | 35.79 | 5.000 | 127.0 | E | 0.500 | 12.70 | inside and outside the thickening |
| 5 | 25.60 | 24.03 | 35.79 | 5.000 | 127.0 | X,G,S | 0.500 | 12.70 | within and outside the outer thickening or thickening |
Model No.: ZCD-F17616
Features: mowing
We are No. 1 professional manufacturer of garden machinery blades in Asia, such as lawn mower blade, brush cutter etc.
Model No.: SSP--diamond segment
Features: DIAMOND SEGMENT
1,Long life time without chipping
2,Stable performance diamond segment
3,Affordable price diamond segment
Model No.:
Features: Double Row Turbo Cup Wheel Diamond Tools
1.Material: diamond segments
2.Used for grinding concrete,granite,etc.
Model No.: H401
Features: chain vise
1. cast alluminum base, light and strong
2. Special forged clamping jaw
Model No.:
Features: 1. high perfomance tungsten carbide buttons from Zhuzhou;
2. 100% raw material;
3. OEM available.
Model No.: FYPE
Features: Drilling Bit/Rock Bit:
Size: 8 1/2-- 215.9mm;
12 1/4 -- 311.1mm
IDAC:417, 437,447,
517, 527,537, 547
Model No.:
Features: material of the drill bits including is in HSS
The colour of the drill bits can be in bright, tin-coated
metal box packing.
Model No.: SF-5
Features: Tungsten carbide burrs for aluminium/wood
1.Code No:SA-5/SB-5/SC-5/SD-5/SF-5/SL-4/SG-5
2.Type of cut: FMC
3.material: K30/YG8
Model No.: TD
Features: 1.OEM and ODM Service
2.ISO9001 Certification
3.be more durable
4.Custom-made available
5.Fast delivery and transportation
Model No.: MS180 ,180
Features: STIHL MS 180 ,180 chainsaw cylinder assy gasoline chainsaw parts, cylinder aasy 38MM
Model No.: G70
Features: Hand taps with best sand blasting,the best sand blasting in China,made of HSS high speed steel or alloy steel.
Model No.: WSD-DS10N
Features: Diamond Tools & Segment for Cutting Stone
1. Fast cutting speed
2. Long cutting life
3. Good quality
4. Great performance